INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '510de8aab88ca1a23220fec8c88b3a5bd7e6b94d8695245f97112089950a7f54', 
    '20wA+abQmw7yPaMEMwhnFoxBUxE9yALCbZOtdGXtxek=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)